In the past, sharks, skates and ray species have mainly occurred in incidental fisheries. Now they are increasingly being directly targeted due to the depleted status of traditionally targeted species. The life history characteristics of many elasmobranch species make them more sensitive to high rates of fishing mortality. The combination...
This report describes private Chinook, chum and coho hatcheries in Oregon in the mid-1980s. It includes a map of hatchery locations, statistical tables, and a section discussing opposition to private salmon hatcheries (PSHs). "In this report I will discuss the development of the PSH regulations, status of current permits, permits...
Reports on private Chinook, chum and coho salmon hatcheries (PSHs)in Oregon in the mid-1980s. Includes a map of hatchery operation sites, and statistical tables. Oregon State University's facility at Whiskey Creek, Netarts Bay, was back in operation. Suspected impacts of a private hatchery on the run of coho salmon on...
Describes private Chinook, chum and coho salmon hatcheries in Oregon in the early 1980s. Map, statistical tables. "As hatchery diets and rearing techniques improved in recent years, private citizens again became interested in propagating salmon. Research at 0regon State University (OSU)in hatching chum salmon using inexpensive streamside incubators increased public...
This report describes private Chinook, chum and coho hatcheries in Oregon. It includes a map of hatchery locations, statistics, and a discussion of issues associated with straying of hatchery salmon. "This report summarizes information on development, monitoring, evaluation, and gives production and return information for 1983." (from the Introduction)
Reports on private Chinook, chum and coho salmon hatcheries in Oregon. Includes statistics and a map showing hatchery locations. "This report provides information on developments, shows progress in 1982, and summarizes production and return information." (from the Introduction)
Provides information on private Chinook, chum and coho salmon hatcheries in Oregon. Includes statistics and a map showing hatchery locations. Mentions the end of Oregon State University's involvement with the Whiskey Creek hatchery in Netarts Bay. "This report provides information on recent developments, progress in 1981, with summaries of production...
This document gives information on private Chinook, chum and coho hatcheries in Oregon in the late 1970s. Includes statistics and a map of hatchery sites. "This review of private hatchery development includes some discussion on the limitations and problems pertinent to continued development." (from the Introduction)
Describes private Chinook, chum and coho hatcheries in Oregon. Includes map, b+w photographs, statistics. "This review of developments in Oregon's private salmon industry includes information on experimental development, progress of private permit holders, and current regulations governing private salmon hatchery operations in Oregon. A brief review of Oregon State University's...